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Operating Segment Information - Detailed Report of Segments (Detail) - CAD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure of operating segments [line items] |  |  |
Gross revenue | $ 17,145 | $ 4,082 |
Share of income (loss) from investments in equity accounted investees | (936) | 165 |
Unrealized change in fair value of biological assets (Note 6) | (11,568) | (7,637) |
Cost of sales before fair value adjustments (Note 6) | 7,654 | 2,040 |
Realized fair value adjustments on inventory sold in the year (Note 6) | 8,349 | 2,449 |
Gain on other investments | 221 | 4,858 |
Share-based payments | 4,238 | 1,862 |
Interest expense |  | 126 |
Depreciation and amortization | 1,256 | 541 |
Net income (loss) |  | 2,491 |
Total assets | 261,119 | 101,029 |
Total liabilities | 49,479 | 14,661 |
Shareholders' equity | 211,640 | 86,368 | $ 33,677
Property, plant and equipment | $ 171,891 | 56,172 | $ 14,122
Additions to property, plant and equipment |  | 43,046 |
Operating Segments [member] | Investing segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Share of income (loss) from investments in equity accounted investees |  | 165 |
Gain on other investments |  | 4,858 |
Intercompany revenue |  | 624 |
Share-based payments |  | 1,862 |
Interest expense |  | 1 |
Depreciation and amortization |  | 71 |
Net income (loss) |  | (368) |
Total assets |  | 151,998 |
Total liabilities |  | 979 |
Shareholders' equity |  | 151,019 |
Property, plant and equipment |  | 1,153 |
Additions to property, plant and equipment |  | 139 |
Operating Segments [member] | Operating segment [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Gross revenue |  | 4,082 |
Unrealized change in fair value of biological assets (Note 6) |  | (7,637) |
Cost of sales before fair value adjustments (Note 6) |  | 2,040 |
Realized fair value adjustments on inventory sold in the year (Note 6) |  | 2,449 |
Interest expense |  | 600 |
Depreciation and amortization |  | 470 |
Net income (loss) |  | 3,382 |
Total assets |  | 70,198 |
Total liabilities |  | 67,957 |
Shareholders' equity |  | 2,241 |
Property, plant and equipment |  | 53,175 |
Additions to property, plant and equipment |  | 42,908 |
Inter-segment elimination [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Intercompany revenue |  | (624) |
Interest expense |  | (475) |
Net income (loss) |  | (523) |
Total assets |  | (121,167) |
Total liabilities |  | (54,275) |
Shareholders' equity |  | (66,892) |
Property, plant and equipment |  | $ 1,844 |

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